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Cheap flights from Seattle to Ireland from €230

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Seattle to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
Delta Logo
21:35 - 10:00SEA  Seattle/Tacoma Intl-DUB Dublin
28h 25m2 stops Los Angeles New York John F Kennedy Intl
Delta Logo
11:55 - 19:06DUB  Dublin-SEA Seattle/Tacoma Intl
15h 11m1 stop Boston Logan Intl
€535Delta
Fri, 9 Oct - Wed, 11 Nov
Delta Logo
08:59 - 08:45SEA  Seattle/Tacoma Intl-DUB Dublin
15h 46m1 stop Atlanta Hartsfield-Jackson
Delta Logo
11:10 - 22:49DUB  Dublin-SEA Seattle/Tacoma Intl
19h 39m2 stops Amsterdam Schiphol Boston Logan Intl
€536Delta
Sun, 4 Oct - Tue, 20 Oct
Delta Logo
23:50 - 07:55SEA  Seattle/Tacoma Intl-DUB Dublin
24h 05m1 stop Minneapolis St Paul
Delta Logo
10:45 - 20:09DUB  Dublin-SEA Seattle/Tacoma Intl
17h 24m1 stop New York John F Kennedy Intl
€536Delta
Wed, 7 Oct - Thu, 5 Nov
Air Canada Logo
05:50 - 07:45SEA  Seattle/Tacoma Intl-DUB Dublin
17h 55m1 stop Vancouver Intl
Air Canada Logo
09:00 - 09:32DUB  Dublin-SEA Seattle/Tacoma Intl
56h 32m2 stops Toronto Pearson Intl Vancouver Intl
€537Air Canada
Tue, 6 Oct - Mon, 2 Nov
United Airlines Logo
07:00 - 07:30SEA  Seattle/Tacoma Intl-DUB Dublin
16h 30m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
10:40 - 21:12DUB  Dublin-SEA Seattle/Tacoma Intl
18h 32m2 stops Chicago O'Hare Intl Denver Intl
€539United Airlines
Fri, 29 Jan - Tue, 2 Feb
Delta Logo
23:50 - 07:55SEA  Seattle/Tacoma Intl-DUB Dublin
24h 05m1 stop Minneapolis St Paul
Delta Logo
10:45 - 22:05DUB  Dublin-SEA Seattle/Tacoma Intl
19h 20m2 stops New York John F Kennedy Intl Detroit Metropolitan Wayne County
€540Delta
Wed, 7 Oct - Wed, 4 Nov
Multiple Airlines Logo
19:15 - 07:45SEA  Seattle/Tacoma Intl-DUB Dublin
28h 30m1 stop Vancouver Intl
Multiple Airlines Logo
13:00 - 18:32DUB  Dublin-SEA Seattle/Tacoma Intl
37h 32m2 stops Zurich Vancouver Intl
€542Multiple Airlines
Wed, 7 Oct - Wed, 14 Oct
United Airlines Logo
08:09 - 10:20SEA  Seattle/Tacoma Intl-DUB Dublin
18h 11m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
12:05 - 21:58DUB  Dublin-SEA Seattle/Tacoma Intl
41h 53m2 stops Washington, D.C. Dulles Intl Los Angeles
€543United Airlines
Thu, 5 Nov - Wed, 9 Dec
United Airlines Logo
08:09 - 10:20SEA  Seattle/Tacoma Intl-DUB Dublin
18h 11m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
12:05 - 21:58DUB  Dublin-SEA Seattle/Tacoma Intl
41h 53m2 stops Washington, D.C. Dulles Intl Los Angeles
€543United Airlines
Wed, 11 Nov - Sun, 6 Dec
Air Canada Logo
05:50 - 08:15SEA  Seattle/Tacoma Intl-DUB Dublin
42h 25m2 stops Vancouver Intl Toronto Pearson Intl
Air Canada Logo
09:00 - 21:57DUB  Dublin-SEA Seattle/Tacoma Intl
20h 57m2 stops Toronto Pearson Intl Vancouver Intl
€544Air Canada
Sun, 4 Oct - Thu, 5 Nov

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Icelandair flights from Seattle to Ireland

Our best Icelandair deals on Seattle to Ireland flight tickets
Icelandair
12 Feb
SEA14:35Seattle/Tacoma Intl
11h 40m
1 stop
DUB10:15Dublin
17 Feb
DUB11:30Dublin
13h 30m
1 stop
SEA17:00Seattle/Tacoma Intl
€552
Icelandair
1 Mar
SEA14:35Seattle/Tacoma Intl
11h 40m
1 stop
DUB10:15Dublin
7 Mar
DUB11:30Dublin
13h 30m
1 stop
SEA17:00Seattle/Tacoma Intl
€570
Icelandair
2 Mar
SEA14:35Seattle/Tacoma Intl
11h 40m
1 stop
DUB10:15Dublin
10 Mar
DUB11:30Dublin
13h 30m
1 stop
SEA17:00Seattle/Tacoma Intl
€577

SWISS flights from Seattle to Ireland

Our best SWISS deals on Seattle to Ireland flight tickets
SWISS
6 Oct
SEA07:00Seattle/Tacoma Intl
21h 10m
2 stops
DUB12:10Dublin
3 Nov
DUB12:10Dublin
42h 57m
2 stops
SEA23:07Seattle/Tacoma Intl
€543
SWISS
6 Oct
SEA07:00Seattle/Tacoma Intl
26h 50m
2 stops
DUB17:50Dublin
19 Oct
DUB18:35Dublin
36h 21m
2 stops
SEA22:56Seattle/Tacoma Intl
€558
SWISS
17 Oct
SEA07:00Seattle/Tacoma Intl
21h 10m
2 stops
DUB12:10Dublin
3 Nov
DUB12:10Dublin
42h 57m
2 stops
SEA23:07Seattle/Tacoma Intl
€572

momondo Fare Finder

 
Use the filters below to find and compare flights from Seattle to Ireland that are best for you.

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Depart

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Price

Cheapest return flight

SeattleDublin

SEA Seattle/Tacoma Intl - DUB Dublin

SEADUB

Seattle/Tacoma Intl

Fri 9/10

21:35-10:00

2 stops28h 25m

Dublin

Wed 11/11

11:55-19:06

1 stop15h 11m

€535

SeattleDublin

SEA Seattle/Tacoma Intl - DUB Dublin

SEADUB

Seattle/Tacoma Intl

Sun 4/10

08:59-08:45

1 stop15h 46m

Dublin

Tue 20/10

11:10-22:49

2 stops19h 39m

€536

SeattleDublin

SEA Seattle/Tacoma Intl - DUB Dublin

SEADUB

Seattle/Tacoma Intl

Wed 7/10

23:50-07:55

1 stop24h 05m

Dublin

Thu 5/11

10:45-20:09

1 stop17h 24m

€536

SeattleDublin

SEA Seattle/Tacoma Intl - DUB Dublin

SEADUB

Seattle/Tacoma Intl

Tue 6/10

05:50-07:45

1 stop17h 55m

Dublin

Mon 2/11

09:00-09:32

2 stops56h 32m

€537
Fastest return journey

SeattleDublin

SEA Seattle/Tacoma Intl - DUB Dublin

SEADUB

Seattle/Tacoma Intl

Fri 29/1

07:00-07:30

2 stops16h 30m

Dublin

Tue 2/2

10:40-21:12

2 stops18h 32m

€539

SeattleDublin

SEA Seattle/Tacoma Intl - DUB Dublin

SEADUB

Seattle/Tacoma Intl

Wed 7/10

23:50-07:55

1 stop24h 05m

Dublin

Wed 4/11

10:45-22:05

2 stops19h 20m

€540

SeattleDublin

SEA Seattle/Tacoma Intl - DUB Dublin

SEADUB

Seattle/Tacoma Intl

Wed 7/10

19:15-07:45

1 stop28h 30m

Dublin

Wed 14/10

13:00-18:32

2 stops37h 32m

€542

SeattleDublin

SEA Seattle/Tacoma Intl - DUB Dublin

SEADUB

Seattle/Tacoma Intl

Thu 5/11

08:09-10:20

1 stop18h 11m

Dublin

Wed 9/12

12:05-21:58

2 stops41h 53m

€543

SeattleDublin

SEA Seattle/Tacoma Intl - DUB Dublin

SEADUB

Seattle/Tacoma Intl

Wed 11/11

08:09-10:20

1 stop18h 11m

Dublin

Sun 6/12

12:05-21:58

2 stops41h 53m

€543

SeattleDublin

SEA Seattle/Tacoma Intl - DUB Dublin

SEADUB

Seattle/Tacoma Intl

Sun 4/10

05:50-08:15

2 stops42h 25m

Dublin

Thu 5/11

09:00-21:57

2 stops20h 57m

€544

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ireland from

How to get the cheapest flight ticket from Seattle to Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Ireland?

The month of January is another great option to travel to Ireland, with average flight prices from Seattle averaging around €456.

What is the cheapest Seattle/Tacoma Intl to Ireland flight route?

Fly from Seattle/Tacoma Intl to Dublin for the best Seattle/Tacoma Intl - Ireland flight prices

How far in advance should I book a flight from Seattle to Ireland?

You are more likely to see cheaper flights to Ireland from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €670 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Seattle for as low as €544 on momondo.

What cabin class options are available on Seattle to Ireland flights?

There is only 1 cabin class available to choose from on Seattle to Ireland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seattle to Ireland flights?

No. A direct flight is the cheapest option for a flight between Seattle to Ireland.

Cheap Seattle to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Ireland

Best price found

€230

Fastest flight time

9h 05m

Direct flights

Every day

Airports in Ireland

77 airports
The best one-way flight to Ireland from Seattle in the past 72 hours is €230. The best return flight deal from Seattle to Ireland found on momondo in the last 72 hours is €535.
The fastest flight from Seattle to Ireland takes 9h 05m
Direct flights go from Seattle to Ireland every day.
There are 77 airports in Ireland. From Seattle there are direct flights to Dublin (DUB).
Search flight deals

Frequently asked questions about flying from Seattle to Ireland

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Ireland?

    Prices for flights from Seattle/Tacoma Intl Airport to Ireland are updated daily.

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Ireland?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The travel and health documents you'll need for your trip to Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Seattle to Ireland?

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Ireland?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seattle to Ireland for you.

Can I find flights from Seattle to Ireland with flexible booking policies on momondo?

momondo does allow users to show only those flights to Ireland from Seattle which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Seattle to Ireland?

momondo helps you find the best flight between Seattle and Ireland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Seattle to Ireland right now. Can momondo alert me if prices change?

Price alerts on flights to Ireland from Seattle are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Ireland trip

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Find better results for your trip to Ireland

Popular Cities in Ireland

Flights to Dublinfrom €39
Flights to Corkfrom €85
Flights to Shannon, Clarefrom €86
Flights to Milltown (Kerry)from €36
Flights to Donegalfrom €70